Fix bug 673 for read physical configuration failure in VTN coordinator during opendaylight reboot
Fix bug 673 for read physical configuration failure in VTN coordinator during opendaylight reboot

Change-Id: I5221f23dae6e1c111dc388616340e225640d8356
Signed-off-by: kamatchi <5210c5531bc9cf1bea488947125bcd4a20a0c8d1@hcl.com>

opendaylight/vtn,opendaylight/vtn,opendaylight/vtn,opendaylight/vtn,opendaylight/vtn,opendaylight/vtn,opendaylight/vtn